remove trailing whitespaces

4 files changed, 47 insertions, 47 deletions

diff --git a/accel-pppd/auth/auth_chap_md5.c b/accel-pppd/auth/auth_chap_md5.c
index 5be8b875..9df39eff 100644
--- a/accel-pppd/auth/auth_chap_md5.c
+++ b/accel-pppd/auth/auth_chap_md5.c
@@ -147,7 +147,7 @@ static int chap_finish(struct ppp_t *ppp, struct auth_data_t *auth)
 
 	if (d->interval.tpd)
 		triton_timer_del(&d->interval);
-	
+
 	if (d->name)
 		_free(d->name);
 
@@ -175,7 +175,7 @@ static void chap_timeout_timer(struct triton_timer_t *t)
 static void chap_restart_timer(struct triton_timer_t *t)
 {
 	struct chap_auth_data *d = container_of(t, typeof(*d), interval);
-	
+
 	chap_send_challenge(d, 1);
 }
 
@@ -201,7 +201,7 @@ static void chap_send_failure(struct chap_auth_data *ad)
 		.hdr.len = htons(sizeof(msg) - 1 - 2),
 		.message = MSG_FAILURE,
 	};
-	
+
 	if (conf_ppp_verbose)
 		log_ppp_info2("send [CHAP Failure id=%x \"%s\"]\n", msg.hdr.id, MSG_FAILURE);
 
@@ -217,7 +217,7 @@ static void chap_send_success(struct chap_auth_data *ad, int id)
 		.hdr.len = htons(sizeof(msg)-1-2),
 		.message = MSG_SUCCESS,
 	};
-	
+
 	if (conf_ppp_verbose)
 		log_ppp_info2("send [CHAP Success id=%x \"%s\"]\n", msg.hdr.id, MSG_SUCCESS);
 
@@ -301,7 +301,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 		print_str(msg->name, ntohs(msg->hdr.len) - sizeof(*msg) + 2);
 		log_ppp_info2("\"]\n");
 	}
-	
+
 	if (ad->started && msg->hdr.id == ad->id - 1) {
 		chap_send_success(ad, msg->hdr.id);
 		return;
@@ -364,7 +364,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 		MD5_Update(&md5_ctx,passwd,strlen(passwd));
 		MD5_Update(&md5_ctx,ad->val,VALUE_SIZE);
 		MD5_Final(md5,&md5_ctx);
-		
+
 		if (memcmp(md5,msg->val,sizeof(md5)))
 		{
 			if (conf_ppp_verbose)
@@ -389,7 +389,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 				}
 			} else
 				_free(name);
-			
+
 			ad->id++;
 		}
 		_free(passwd);
@@ -429,7 +429,7 @@ static int chap_check(uint8_t *ptr)
 static int chap_restart(struct ppp_t *ppp, struct auth_data_t *auth)
 {
 	struct chap_auth_data *d = container_of(auth, typeof(*d), auth);
-	
+
 	chap_send_challenge(d, 1);
 
 	return 0;
@@ -491,7 +491,7 @@ static void auth_chap_md5_init()
 
 	if (ppp_auth_register_handler(&chap))
 		log_emerg("chap-md5: failed to register handler\n");
-	
+
 	triton_event_register_handler(EV_CONFIG_RELOAD, (triton_event_func)load_config);
 }
 
diff --git a/accel-pppd/auth/auth_mschap_v1.c b/accel-pppd/auth/auth_mschap_v1.c
index d9232cc9..bf78f23e 100644
--- a/accel-pppd/auth/auth_mschap_v1.c
+++ b/accel-pppd/auth/auth_mschap_v1.c
@@ -176,7 +176,7 @@ static void chap_timeout_timer(struct triton_timer_t *t)
 static void chap_restart_timer(struct triton_timer_t *t)
 {
 	struct chap_auth_data *d = container_of(t, typeof(*d), interval);
-	
+
 	chap_send_challenge(d, 1);
 }
 
@@ -218,7 +218,7 @@ static void chap_send_success(struct chap_auth_data *ad, int id)
 	hdr->id = id;
 	hdr->len = htons(HDR_LEN + strlen(conf_msg_success));
 	strcpy((char *)(hdr + 1), conf_msg_success);
-	
+
 	if (conf_ppp_verbose)
 		log_ppp_info2("send [MSCHAP-v1 Success id=%x \"%s\"]\n", hdr->id, conf_msg_success);
 
@@ -278,14 +278,14 @@ static void auth_result(struct chap_auth_data *ad, int res)
 			name = NULL;
 		}
 	}
-		
+
 	ad->id++;
 
 	if (ad->mschap_error != conf_msg_failure) {
 		_free(ad->mschap_error);
 		ad->mschap_error = conf_msg_failure;
 	}
-	
+
 	if (name)
 		_free(name);
 }
@@ -358,7 +358,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 	ad->mschap_error = conf_msg_failure;
 
 	r = pwdb_check(&ad->ppp->ses, (pwdb_callback)auth_result, ad, name, PPP_CHAP, MSCHAP_V1, ad->id, ad->val, VALUE_SIZE, msg->lm_hash, msg->nt_hash, msg->flags, &ad->mschap_error);
-	
+
 	if (r == PWDB_WAIT) {
 		ad->name = name;
 		return;
@@ -367,7 +367,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 	if (r == PWDB_NO_IMPL)
 		if (chap_check_response(ad, msg, name))
 			r = PWDB_DENIED;
-	
+
 	if (r == PWDB_DENIED) {
 		chap_send_failure(ad, ad->mschap_error);
 		if (ad->started)
@@ -426,7 +426,7 @@ static void des_encrypt(const uint8_t *input, const uint8_t *key, uint8_t *outpu
 	DES_set_key_checked(&cb, &ks);
 	memcpy(cb, input, 8);
 	DES_ecb_encrypt(&cb, &res, &ks, DES_ENCRYPT);
-	memcpy(output, res, 8);	
+	memcpy(output, res, 8);
 }
 
 static int chap_check_response(struct chap_auth_data *ad, struct chap_response *msg, const char *name)
@@ -437,7 +437,7 @@ static int chap_check_response(struct chap_auth_data *ad, struct chap_response *
 	char *passwd;
 	char *u_passwd;
 	int i;
-	
+
 	passwd = pwdb_get_passwd(&ad->ppp->ses, name);
 	if (!passwd) {
 		if (conf_ppp_verbose)
@@ -497,7 +497,7 @@ static void set_mppe_keys(struct chap_auth_data *ad, uint8_t *z_hash)
 	SHA1_Update(&sha_ctx, digest, 16);
 	SHA1_Update(&sha_ctx, digest, 16);
 	SHA1_Update(&sha_ctx, ad->val, VALUE_SIZE);
-	SHA1_Final(digest, &sha_ctx);	
+	SHA1_Final(digest, &sha_ctx);
 
 	triton_event_fire(EV_MPPE_KEYS, &ev_mppe);
 }
@@ -505,7 +505,7 @@ static void set_mppe_keys(struct chap_auth_data *ad, uint8_t *z_hash)
 static int chap_restart(struct ppp_t *ppp, struct auth_data_t *auth)
 {
 	struct chap_auth_data *d = container_of(auth, typeof(*d), auth);
-	
+
 	chap_send_challenge(d, 1);
 
 	return 0;
diff --git a/accel-pppd/auth/auth_mschap_v2.c b/accel-pppd/auth/auth_mschap_v2.c
index 0235ddf0..f416c434 100644
--- a/accel-pppd/auth/auth_mschap_v2.c
+++ b/accel-pppd/auth/auth_mschap_v2.c
@@ -19,7 +19,7 @@
 
 #include "memdebug.h"
 
-#define MSCHAP_V2 0x81 
+#define MSCHAP_V2 0x81
 
 #define CHAP_CHALLENGE 1
 #define CHAP_RESPONSE  2
@@ -119,7 +119,7 @@ static void auth_data_free(struct ppp_t *ppp, struct auth_data_t *auth)
 
 	if (d->interval.tpd)
 		triton_timer_del(&d->interval);
-	
+
 	_free(d);
 }
 
@@ -177,7 +177,7 @@ static void chap_timeout_timer(struct triton_timer_t *t)
 static void chap_restart_timer(struct triton_timer_t *t)
 {
 	struct chap_auth_data *d = container_of(t, typeof(*d), interval);
-	
+
 	chap_send_challenge(d, 1);
 }
 
@@ -203,7 +203,7 @@ static void chap_send_failure(struct chap_auth_data *ad, char *mschap_error, cha
 	hdr->len = htons(HDR_LEN + strlen(mschap_error) + strlen(reply_msg) + 3);
 
 	sprintf((char *)(hdr + 1), "%s M=%s", mschap_error, reply_msg);
-	
+
 	if (conf_ppp_verbose)
 		log_ppp_info2("send [MSCHAP-v2 Failure id=%x \"%s\"]\n", hdr->id, (char *)(hdr + 1));
 
@@ -240,7 +240,7 @@ static int generate_response(struct chap_auth_data *ad, struct chap_response *ms
 	uint8_t c_hash[SHA_DIGEST_LENGTH];
 	uint8_t response[SHA_DIGEST_LENGTH];
 	int i;
-	
+
 	uint8_t magic1[39] =
          {0x4D, 0x61, 0x67, 0x69, 0x63, 0x20, 0x73, 0x65, 0x72, 0x76,
           0x65, 0x72, 0x20, 0x74, 0x6F, 0x20, 0x63, 0x6C, 0x69, 0x65,
@@ -290,10 +290,10 @@ static int generate_response(struct chap_auth_data *ad, struct chap_response *ms
 	SHA1_Update(&sha_ctx,c_hash,8);
 	SHA1_Update(&sha_ctx,magic2,41);
 	SHA1_Final(response,&sha_ctx);
-	
+
 	for(i=0; i<20; i++)
 		sprintf(authenticator+i*2,"%02X",response[i]);
-	
+
 	_free(passwd);
 	_free(u_passwd);
 
@@ -351,19 +351,19 @@ static void auth_result(struct chap_auth_data *ad, int res)
 			name = NULL;
 		}
 	}
-		
+
 	ad->id++;
 
 	if (ad->mschap_error != conf_msg_failure) {
 		_free(ad->mschap_error);
 		ad->mschap_error = conf_msg_failure;
 	}
-	
+
 	if (ad->reply_msg != conf_msg_failure2) {
 		_free(ad->reply_msg);
 		ad->reply_msg = conf_msg_failure2;
 	}
-	
+
 	if (name)
 		_free(name);
 }
@@ -398,7 +398,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 
 	if (ad->name)
 		return;
-	
+
 	ad->mschap_error = conf_msg_failure;
 	ad->reply_msg = conf_msg_failure2;
 
@@ -427,7 +427,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 			ppp_auth_failed(ad->ppp, NULL);
 		return;
 	}
-	
+
 	r = pwdb_check(&ad->ppp->ses, (pwdb_callback)auth_result, ad, name, PPP_CHAP, MSCHAP_V2, ad->id, ad->val, msg->peer_challenge, msg->reserved, msg->nt_hash, msg->flags, authenticator, &ad->mschap_error, &ad->reply_msg);
 
 	if (r == PWDB_WAIT) {
@@ -449,7 +449,7 @@ static void chap_recv_response(struct chap_auth_data *ad, struct chap_hdr *hdr)
 			ap_session_terminate(&ad->ppp->ses, TERM_AUTH_ERROR, 0);
 		else
 			ppp_auth_failed(ad->ppp, name);
-		
+
 		_free(name);
 
 		if (ad->mschap_error != conf_msg_failure) {
@@ -508,7 +508,7 @@ static void des_encrypt(const uint8_t *input, const uint8_t *key, uint8_t *outpu
 	DES_set_key_checked(&cb, &ks);
 	memcpy(cb,input,8);
 	DES_ecb_encrypt(&cb,&res,&ks,DES_ENCRYPT);
-	memcpy(output,res,8);	
+	memcpy(output,res,8);
 }
 
 static int chap_check_response(struct chap_auth_data *ad, struct chap_response *msg, const char *name)
@@ -521,7 +521,7 @@ static int chap_check_response(struct chap_auth_data *ad, struct chap_response *
 	char *passwd;
 	char *u_passwd;
 	int i;
-	
+
 	passwd = pwdb_get_passwd(&ad->ppp->ses, name);
 	if (!passwd) {
 		if (conf_ppp_verbose)
@@ -566,7 +566,7 @@ static void set_mppe_keys(struct chap_auth_data *ad, uint8_t *z_hash, uint8_t *n
 	uint8_t digest[20];
 	uint8_t send_key[20];
 	uint8_t recv_key[20];
-	
+
 	uint8_t pad1[40] =
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -612,7 +612,7 @@ static void set_mppe_keys(struct chap_auth_data *ad, uint8_t *z_hash, uint8_t *n
 		.recv_key = recv_key,
 		.send_key = send_key,
 	};
-	
+
 	//NtPasswordHashHash
 	MD4_Init(&md4_ctx);
 	MD4_Update(&md4_ctx, z_hash, 16);
@@ -652,7 +652,7 @@ static int chap_check(uint8_t *ptr)
 static int chap_restart(struct ppp_t *ppp, struct auth_data_t *auth)
 {
 	struct chap_auth_data *d = container_of(auth, typeof(*d), auth);
-	
+
 	chap_send_challenge(d, 1);
 
 	return 0;
diff --git a/accel-pppd/auth/auth_pap.c b/accel-pppd/auth/auth_pap.c
index 909b115e..15154bf8 100644
--- a/accel-pppd/auth/auth_pap.c
+++ b/accel-pppd/auth/auth_pap.c
@@ -105,10 +105,10 @@ static int pap_start(struct ppp_t *ppp, struct auth_data_t *auth)
 static int pap_finish(struct ppp_t *ppp, struct auth_data_t *auth)
 {
 	struct pap_auth_data *d = container_of(auth, typeof(*d), auth);
-	
+
 	if (d->timeout.tpd)
 		triton_timer_del(&d->timeout);
-	
+
 	if (d->peer_id)
 		_free(d->peer_id);
 
@@ -147,10 +147,10 @@ static void pap_send_ack(struct pap_auth_data *p, int id)
 	msg->hdr.len = htons(HDR_LEN + 1 + sizeof(MSG_SUCCESSED) - 1);
 	msg->msg_len = sizeof(MSG_SUCCESSED) - 1;
 	memcpy(msg->msg, MSG_SUCCESSED, sizeof(MSG_SUCCESSED));
-	
+
 	if (conf_ppp_verbose)
 		log_ppp_info2("send [PAP AuthAck id=%x \"%s\"]\n", id, MSG_SUCCESSED);
-	
+
 	ppp_chan_send(p->ppp, msg, ntohs(msg->hdr.len) + 2);
 }
 
@@ -164,10 +164,10 @@ static void pap_send_nak(struct pap_auth_data *p, int id)
 	msg->hdr.len = htons(HDR_LEN + 1 + sizeof(MSG_FAILED) - 1);
 	msg->msg_len = sizeof(MSG_FAILED) - 1;
 	memcpy(msg->msg, MSG_FAILED, sizeof(MSG_FAILED));
-	
+
 	if (conf_ppp_verbose)
 		log_ppp_info2("send [PAP AuthNak id=%x \"%s\"]\n", id, MSG_FAILED);
-	
+
 	ppp_chan_send(p->ppp, msg, ntohs(msg->hdr.len) + 2);
 }
 
@@ -236,7 +236,7 @@ static int pap_recv_req(struct pap_auth_data *p, struct pap_hdr *hdr)
 	}
 
 	peer_id = _strndup((const char*)peer_id, peer_id_len);
-	
+
 	if (conf_any_login) {
 		if (ppp_auth_succeeded(p->ppp, peer_id)) {
 			pap_send_nak(p, hdr->id);
@@ -293,17 +293,17 @@ static int pap_recv_req(struct pap_auth_data *p, struct pap_hdr *hdr)
 	_free(passwd);
 
 	return ret;
-		
+
 failed:
 	pap_send_nak(p, hdr->id);
 	if (p->started)
 		ap_session_terminate(&p->ppp->ses, TERM_AUTH_ERROR, 0);
 	else
 		ppp_auth_failed(p->ppp, peer_id);
-	
+
 	_free(passwd);
 	_free(peer_id);
-	
+
 	return -1;
 }